A template of the talk frame was used to plan a geometry lesson on supplementary angles. The teacher recorded a paraphrased version of the question in the Think section, what ideas would be contributed in the Talk Ideas section, and the realization that linear pairs are formed at the intersection of two lines. Students are asked to name pairs of supplementary angles and construct an argument to convince another person that the claim in true.

Microsoft Word version: 912Geometry_SuppAngles_LessonPlan_Construct

PDF version: 912Geometry_SuppAngles_LessonPlan_Construct